Php Error Reporting Log File
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to log errors and warnings into a file? up vote 119 down vote favorite 33 How to turn on all error and warnings and log them to a file but to set up all of that within the script (not changing anything in php.ini). I want to define a file name and so that all errors and warnings get logged into it. php error-handling share|improve this question asked Aug 20 '10 at 14:15 Gorep 599253 add a comment| 5 Answers 5 active oldest votes up vote 201 down vote Use the following code: ini_set("log_errors", 1); ini_set("error_log", "/tmp/php-error.log"); error_log( "Hello, errors!" ); Then watch the file: tail -f /tmp/php-error.log Or update php.ini as described in this blog entry from 2008. share|improve this answer edited Apr 7 '13 at 5:35 Dave Jarvis 16.5k24106204 answered Aug 20 '10 at 14:32 Aman 2,4331815 30 ini_set does only work if that code is executed. Not useful for code that has parse errors because the error will be before the code is executed. Instead write those changes into the php.ini. –hakre Apr 16 '13 at 23:31 7 If you can't edit php.ini, you should be able to add this in the .htaccess : php_flag log_errors on php_value error_log /home/path/public_html/domain/PHP_errors.log. See perishablepress.com/… –Matthieu Jan 8 '14 at 8:47 I have a question, how to get the error.log file to get
and Objects Namespaces Errors Exceptions Generators References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting Using Register Globals User Submitted Data Magic Quotes Hiding PHP Keeping Current Features HTTP authentication with PHP http://stackoverflow.com/questions/3531703/how-to-log-errors-and-warnings-into-a-file Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Safe Mode Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Credit Card http://php.net/manual/en/function.error-log.php Processing Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation Keyboard Shortcuts? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search(current page) / Focus search box error_reporting » « error_get_last PHP Manual Function Reference Affecting PHP's Behaviour Error Handling Error Handling Functions Change language: English Brazilian Portuguese Chinese (Simplified) French German Japanese Korean Romanian Ru
March 28, 2016inApache,Howto,lighttpd,Linux,php,Security,UNIXPHP offers simple but effective solution to log all errors to a log fiie.On all production web server you must turn off displaying error to end users via a web browser. Remember PHP http://www.cyberciti.biz/tips/php-howto-turn-on-error-log-file.html gives out lots of information about path, database schema and all other sort of sensitive information. You are strongly advised to use error logging in place of error displaying on production web sites. The idea is quite simple only developer should able to see php error log.
Find out path to php.iniThe default paths are as follows for popular unix like system:CentOS Linux/RHEL v5.x/6.x/7.x : /etc/php.iniUbuntu / php error Debian Linux (PHP 7 fpm) : /etc/php/7.0/fpm/php.iniUbuntu / Debian Linux (PHP 5.6 fpm) : /etc/php/5.6/fpm/php.iniUbuntu / Debian Linux (PHP 7 with Apache 2) : /etc/php/5.6/apache2/php.iniUbuntu / Debian Linux (PHP 5.6 with Apache 2) : /etc/php/7/apache2/php.iniFreeBSD unix server v9.x/10.x+: /usr/local/etc/php.iniYou can use the following command to find out path to php.ini:# php5-cgi -i | grep php.iniSample outputs:# php-fpm7.0 -i | grep php.iniSample outputs:Configuration File (php.ini) Path => /etc/php/7.0/fpm Loaded Configuration File => /etc/php/7.0/fpm/php.iniHow do I log all php errors to a log fiie?Just add following line to /etc/php.ini to log errors to specified file, say /var/log/php-scripts.log or /var/log/httpd/php-error.log:# vi /etc/php.iniFind and modify the error_log directive as follows:error_log = /var/log/php-scripts.logMake sure display_errors set to Off (no errors to end users):display_errors = OffSave and close the file. Restart web server or php7-fpm service:# /etc/init.d/httpd restartOR# systemctl restart httpd.serviceOR# restart php7.0-fpmHow do I log errors to syslog or Windows Server Event Log?Modify error_log as follows :error_log = syslogHow do I see logs?Login using ssh or download a log file /var/log/php-scripts.log using sftp client:$ sudo tail -f /var/log/php-scripts.logSample outputs:Fig.01: PHP error log outputShare this on:TwitterFacebookGoogle+Download PDF version Found an error/typo on this page?About the author: Vivek Gite is a seasoned sysadmin and a trainer for the Linux/Unix & shell scripting. Follow him on Twitter. OR read more like this:HTTP Error 500 Internal server for php pages and solutionTest your Samba server for configuration errorsTest and Troubleshoot Chrooted Apache JailWhere does Apache server store its configuration files?HTTP 500 error when I run my Perl scriptExecute .php3 Files Under PHP4 /